Finding the Third Proportional to 1,288,854 and 2,825,595

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,854 : 2,825,595 = 2,825,595 : x
2. Step 2: Convert to fraction form
   1,288,854/2,825,595 = 2,825,595/x
3. Step 3: Cross multiply
   1,288,854x = 2,825,595 × 2,825,595
4. Step 4: Simplify right side
   1,288,854x = 7,983,987,104,025
5. Step 5: Solve for x
   x = 7,983,987,104,025/1,288,854
6. Step 6: Final answer
   x = 6,194,640.44